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LP8758A1E0YFFR is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK PROG 4A QUAD 35DSBGA. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for LP8758A1E0YFFR
- Description：IC REG BUCK PROG 4A QUAD 35DSBGA
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Programmable
- Number of Outputs：4
- Voltage - Input (Min)：2.5V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：0.5V
- Voltage - Output (Max)：3.36V
- Current - Output：4A
- Frequency - Switching：3.3MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：35-UFBGA, DSBGA
- Supplier Device Package：35-DSBGA (2.88x2.13)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for LP8758A1E0YFFR
Voltage Regulators - DC DC Switching Regulators Overview
The LP8758A1E0YFFR is a four-output synchronous step-down DC-DC converter manufactured by Texas Instruments. It features four independent buck converters, each capable of delivering up to 4 A of output current. The device operates with an input voltage range from 2.5 V to 5.5 V and provides programmable output voltages between 0.5 V and 3.36 V. It utilizes a 3 MHz switching frequency and is housed in a 35-pin DSBGA package.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Integrates four independent synchronous buck converter cores for multi-rail power delivery
- Controlled via I2C-compatible serial interface for digital configuration
- Supports high-frequency operation at 3 MHz to minimize external component size
Voltage Regulators - DC DC Switching Regulators Applications
- Multi-core processor voltage regulation
- Portable electronic devices requiring multiple power rails
- Embedded systems with I2C control requirements
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix YFFR against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with the target PCB footprint for the 35-pin DSBGA package. Confirm that the operating temperature range meets the system requirements before finalizing procurement.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a compact solution for four distinct low-voltage rails is required. The integrated I2C interface allows for dynamic voltage scaling and monitoring. Consider the 3 MHz switching frequency for applications prioritizing small passive component footprints over efficiency optimization at light loads.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the LP8758 series of power management ICs designed for complex digital loads. It consolidates multiple regulators into a single package, reducing board space compared to discrete solutions. The device is intended for applications requiring precise voltage regulation and efficient power conversion in portable electronics.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official replacement guide or cross-reference tools for verified alternatives.
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